17968096

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 19287584

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 118, 124, 236, 248, 307, 472, 496, 614, 944, 992, 1228, 1829, 1888, 2456, 3658, 4912, 7316, 9517, 9824, 14632, 18113, 19034, 29264, 36226, 38068, 58528, 72452, 76136, 144904, 152272, 289808, 304544, 561503, 579616, 1123006, 2246012, 4492024, 8984048, 17968096]

約数ペア:

[(1, 17968096), (2, 8984048), (4, 4492024), (8, 2246012), (16, 1123006), (31, 579616), (32, 561503), (59, 304544), (62, 289808), (118, 152272), (124, 144904), (236, 76136), (248, 72452), (307, 58528), (472, 38068), (496, 36226), (614, 29264), (944, 19034), (992, 18113), (1228, 14632), (1829, 9824), (1888, 9517), (2456, 7316), (3658, 4912)]